Four color theorem: Revision history

9 October 2024

• curprev 08:5608:56, 9 October 2024 Cmglee talk contribs 49,030 bytes −17 →Higher surfaces: Fix code undo
• curprev 08:4808:48, 9 October 2024 Cmglee talk contribs 49,047 bytes +161 Add genus 3 undo

7 October 2024

• curprev 09:5909:59, 7 October 2024 2a02:8109:8508:4800:883b:70ae:85dc:9352 talk 48,886 bytes +17 →References: Corrected the reference for Heawood's 1890 paper (see the original or Dirac's article on Heawood (doi: https://doi.org/10.1112/jlms/s1-38.1.263 ) undo

6 October 2024

• curprev 17:4417:44, 6 October 2024 Tassedethe talk contribs m 48,869 bytes +12 Disambiguate Frederick Guthrie to Frederick Guthrie (scientist) using popups undo

23 September 2024

• curprev 22:3222:32, 23 September 2024 ISaveNewspapers talk contribs 48,857 bytes −30 Undid revision 1245880809 by 4meter4 (talk): not a disambiguation, don't know what this edit did undo Tag: Undo

21 September 2024

• curprev 11:4411:44, 21 September 2024 Logoshimpo talk contribs 48,887 bytes −23 →Precise formulation of the theorem undo

15 September 2024

• curprev 17:4117:41, 15 September 2024 4meter4 talk contribs 48,910 bytes +30 dab undo Tag: Reverted

18 August 2024

• curprev 05:2905:29, 18 August 2024 David Eppstein talk contribs 48,880 bytes −925 Undid revision 1240894753 by Wysici (talk) WP:NOR; will warn this time undo Tag: Undo
• curprev 02:3402:34, 18 August 2024 Wysici talk contribs 49,805 bytes +925 →Mathematical Proof: Added 6 bipartite graph conjecture, Added partial undo Tags: Reverted Visual edit

16 August 2024

• curprev 20:3120:31, 16 August 2024 David Eppstein talk contribs m 48,880 bytes −446 Reverted edit by Wysici (talk) to last version by David Eppstein undo Tag: Rollback
• curprev 18:2918:29, 16 August 2024 Wysici talk contribs 49,326 bytes +446 →Summary of proof ideas: Added: Paragraph "Mathematical Proof" undo Tags: Reverted Visual edit

18 July 2024

• curprev 07:4807:48, 18 July 2024 David Eppstein talk contribs m 48,880 bytes −34 Reverted edit by 666-Bandera Mouse (talk) to last version by Joule36e5 undo Tag: Rollback

16 July 2024

• curprev 07:4207:42, 16 July 2024 666-Bandera Mouse talk contribs 48,914 bytes +34 No edit summary undo Tag: Reverted

15 July 2024

• curprev 21:3121:31, 15 July 2024 Joule36e5 talk contribs 48,880 bytes −690 Deleted misleading text about multi-region and torus undo

7 July 2024

• curprev 05:4705:47, 7 July 2024 Sam Hnri talk contribs m 49,570 bytes +6 No edit summary undo Tag: Visual edit

20 June 2024

• curprev 19:3319:33, 20 June 2024 JohnSon12a talk contribs m 49,564 bytes +2 fixed dash undo

12 June 2024

• curprev 08:4308:43, 12 June 2024 Tea2min talk contribs m 49,562 bytes −16 Skip redirect from Heinrich Franz Friedrich Tietze to Heinrich Tietze. undo
• curprev 08:4108:41, 12 June 2024 Tea2min talk contribs m 49,578 bytes −16 Skip redirect from Heinrich Franz Friedrich Tietze to Heinrich Tietze. undo

28 April 2024

• curprev 02:2002:20, 28 April 2024 Joyous! talk contribs m 49,594 bytes −27 Reverted 1 edit by 97.124.226.156 (talk) to last revision by David Eppstein undo Tags: Twinkle Undo
• curprev 02:1902:19, 28 April 2024 97.124.226.156 talk 49,621 bytes +27 I fixed a typo! undo Tags: Reverted Mobile edit Mobile web edit

26 April 2024

• curprev 20:0720:07, 26 April 2024 David Eppstein talk contribs 49,594 bytes −5 →References: CS2 undo
• curprev 20:0720:07, 26 April 2024 David Eppstein talk contribs 49,599 bytes −73 →References: fix tietze 1910 link and title undo
• curprev 17:4117:41, 26 April 2024 XOR'easter talk contribs 49,672 bytes +39 →Proof by computer: page numbers undo
• curprev 17:3517:35, 26 April 2024 XOR'easter talk contribs m 49,633 bytes −2 →Simplification and verification: stray punctuation undo
• curprev 17:3417:34, 26 April 2024 XOR'easter talk contribs 49,635 bytes −72 →Notes: remove confusing, misplaced remark undo
• curprev 07:3807:38, 26 April 2024 David Eppstein talk contribs 49,707 bytes +35 →Proof by computer: the last one was trickier undo
• curprev 07:2407:24, 26 April 2024 David Eppstein talk contribs 49,672 bytes −18 →Solid regions: another page undo
• curprev 07:2207:22, 26 April 2024 David Eppstein talk contribs 49,690 bytes −34 →Proof by computer: another super-easy cleanup tag. Why not just do it yourself rather than pawning off the work to others? undo
• curprev 07:1907:19, 26 April 2024 David Eppstein talk contribs 49,724 bytes −18 →Early proof attempts: whoever spammed all these page needed tags all over the article appears not to have even tried to find the page numbers undo
• curprev 07:1807:18, 26 April 2024 David Eppstein talk contribs 49,742 bytes −17 →False disproofs: pn undo
• curprev 07:1607:16, 26 April 2024 David Eppstein talk contribs 49,759 bytes −43 →Summary of proof ideas: rm inane tag. It[37] states[37] VERY CLEARLY UP FRONT[37] the source[37] for all this material.[37] What[37] is the point[37] of spamming the same footnote marker[37] to the same clearly stated[37] source[37] all over[37] the text[37] of this section?[37] Do you[37] think[37] doing that[37] would somehow[37] make[37] the text[37] easier to read?[37] undo
• curprev 07:1407:14, 26 April 2024 David Eppstein talk contribs 49,802 bytes −2 →Proof by computer: same undo
• curprev 07:1307:13, 26 April 2024 David Eppstein talk contribs 49,804 bytes +8 →Solid regions: this is a footnote undo

13 March 2024

• curprev 05:2405:24, 13 March 2024 EmptySora talk contribs m 49,796 bytes −2 MOS:INDENTGAP (Further, I don’t see any reason to indent and space the text like that—as if it were some kind of groundbreaking revelation. Use Template:Indent or Template:In5 in place of the colon if you want to change it back.) #article-section-source-editor undo Tags: Mobile edit Mobile app edit iOS app edit

12 March 2024

• curprev 17:2317:23, 12 March 2024 129.234.0.190 talk 49,798 bytes +72 →Notes: added the page needed for Robin Wilson's book undo
• curprev 05:1805:18, 12 March 2024 118.136.40.216 talk 49,726 bytes −1 No edit summary undo Tag: Manual revert
• curprev 05:0905:09, 12 March 2024 118.136.40.216 talk 49,727 bytes +1 No edit summary undo Tag: Reverted

20 February 2024

• curprev 10:5710:57, 20 February 2024 Citation bot talk contribs 49,726 bytes +77 Add: isbn, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Headbomb | Linked from Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox2 | #UCB_webform_linked 292/933 undo
• curprev 00:1900:19, 20 February 2024 Joule36e5 talk contribs 49,649 bytes +16 Add link to cubic graph undo

26 January 2024

• curprev 19:5219:52, 26 January 2024 Pne talk contribs 49,633 bytes +42 →Higher surfaces: sharp undo

24 January 2024

• curprev 18:4918:49, 24 January 2024 AManWithNoPlan talk contribs 49,591 bytes +4 add link undo
• curprev 18:4818:48, 24 January 2024 AManWithNoPlan talk contribs 49,587 bytes −300 that akward moment when the archive is "file not found" undo

8 January 2024

• curprev 09:1309:13, 8 January 2024 Schlechter Verlierer talk contribs m 49,887 bytes +2 grammar undo

4 January 2024

• curprev 21:5521:55, 4 January 2024 78.102.58.98 talk 49,885 bytes −32 m undo Tag: Visual edit
• curprev 21:5221:52, 4 January 2024 78.102.58.98 talk 49,917 bytes +201 Improving the flow of the text undo Tag: Visual edit
• curprev 21:4321:43, 4 January 2024 78.102.58.98 talk 49,716 bytes +67 Improving context between different proofs in short description undo Tag: Visual edit

18 December 2023

• curprev 16:2016:20, 18 December 2023 Turtlens talk contribs 49,649 bytes +260 →References: Graph Theory in America: The First Hundred Years undo

13 November 2023

• curprev 21:0121:01, 13 November 2023 CiaPan talk contribs 49,389 bytes −83 Reverted good faith edits by 2601:247:4000:4E70:69B4:A364:5D5B:11AA (talk): [[WP:YT}} undo Tags: Twinkle Undo
• curprev 20:4820:48, 13 November 2023 2601:247:4000:4e70:69b4:a364:5d5b:11aa talk 49,472 bytes +83 Adding an extra reference that introduced me to the four-color theorem undo Tag: Reverted

12 November 2023

• curprev 19:5119:51, 12 November 2023 ElliAWB talk contribs m 49,389 bytes +15 Disambiguating links to Coq (link changed to Coq (software)) using DisamAssist. undo